.card {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--r-lg);
  padding: var(--sp-lg);
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  transition: all 0.2s ease;
  cursor: pointer;
  position: relative;
}

.card:hover {
  background: var(--c-surface-hover);
  box-shadow: var(--shadow-lg);
  border-color: var(--c-accent);
  transform: translateY(-2px);
}

.card:focus-visible {
  outline: 2px solid var(--c-accent);
  outline-offset: 2px;
}

.card--highlight {
  animation: pulse-highlight 1.5s ease;
}

@keyframes pulse-highlight {
  0%, 100% { border-color: var(--c-border); }
  25%, 75% { border-color: var(--c-accent); box-shadow: 0 0 0 3px var(--c-accent-subtle); }
}

.card__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.card__name {
  font-size: var(--fs-lg);
  font-weight: 600;
}

.card__version {
  font-family: var(--f-mono);
  font-size: var(--fs-xs);
  color: var(--c-text-muted);
  background: var(--c-accent-subtle);
  padding: 0.2rem 0.5rem;
  border-radius: var(--r-md);
}

.card__description {
  color: var(--c-text-muted);
  font-size: var(--fs-sm);
  line-height: 1.5;
}

.card__meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-sm);
}

.card__section {
  border-top: 1px solid var(--c-border);
  padding-top: 0.6rem;
}

.card__section-label {
  display: block;
  font-size: var(--fs-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--c-text-muted);
  margin-bottom: 0.4rem;
}

.card__skills {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-xs);
}

.card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-xs);
  padding-top: 0.5rem;
  border-top: 1px solid var(--c-border);
  margin-top: auto;
}

.card__footer {
  padding-top: 0.5rem;
  border-top: 1px solid var(--c-border);
}

.card__hint {
  font-size: var(--fs-xs);
  color: var(--c-text-muted);
  opacity: 0;
  transition: opacity 0.2s;
}

.card:hover .card__hint {
  opacity: 1;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  font-size: var(--fs-xs);
  padding: 0.2rem 0.6rem;
  border-radius: var(--r-full);
  background: var(--c-surface-hover);
  border: 1px solid var(--c-border);
  color: var(--c-text-muted);
  white-space: nowrap;
}

.badge--category {
  background: var(--c-accent-subtle);
  border-color: var(--c-accent);
  color: var(--c-accent);
}

.card__category {
  display: flex;
  align-items: center;
  gap: var(--sp-sm);
}

.card__category-label {
  font-size: var(--fs-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--c-text-muted);
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: var(--fs-xs);
  font-weight: 500;
  padding: 0.3rem 0.7rem;
  border-radius: var(--r-full);
  border: 1px solid var(--c-border);
  background: var(--c-surface);
  color: var(--c-text);
  cursor: pointer;
  transition: all 0.15s ease;
}

.chip:hover {
  background: var(--c-accent-subtle);
  border-color: var(--c-accent);
  color: var(--c-accent);
}

.chip__count {
  font-size: 0.65rem;
  font-weight: 700;
  background: var(--c-accent-subtle);
  color: var(--c-accent);
  width: 1.2rem;
  height: 1.2rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.tag {
  font-size: 0.7rem;
  padding: 0.15rem 0.5rem;
  border-radius: var(--r-full);
  background: var(--c-surface-hover);
  color: var(--c-text-muted);
  border: 1px solid var(--c-border);
}

.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: calc(var(--header-h) + var(--sp-sm)) var(--sp-lg) calc(var(--footer-h) + var(--sp-sm));
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.25s ease, visibility 0s 0.25s;
}

.modal-overlay--open {
  opacity: 1;
  visibility: visible;
  transition: opacity 0.25s ease, visibility 0s;
}

.modal {
  position: relative;
  width: min(560px, 92vw);
  max-height: calc(100vh - var(--header-h) - var(--footer-h) - var(--sp-xl));
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-lg), 0 20px 60px rgba(0, 0, 0, 0.4);
  overflow-y: auto;
  overflow-x: hidden;
  padding: var(--sp-xl) var(--sp-xl) var(--sp-lg);
  transform: scale(0.92) translateY(20px);
  transition: transform 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  scrollbar-width: thin;
  scrollbar-color: var(--c-border) transparent;
}

.modal::-webkit-scrollbar {
  width: 6px;
}

.modal::-webkit-scrollbar-track {
  background: transparent;
}

.modal::-webkit-scrollbar-thumb {
  background: var(--c-border);
  border-radius: var(--r-full);
}

.modal::-webkit-scrollbar-thumb:hover {
  background: var(--c-text-muted);
}

.modal-overlay--open .modal {
  transform: scale(1) translateY(0);
}

.modal__close {
  position: sticky;
  top: 0;
  float: right;
  background: var(--c-surface-hover);
  border: 1px solid var(--c-border);
  font-size: 1.3rem;
  color: var(--c-text-muted);
  cursor: pointer;
  width: 2rem;
  height: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--r-full);
  transition: all 0.15s;
  z-index: 1;
}

.modal__close:hover {
  background: var(--c-danger);
  border-color: var(--c-danger);
  color: #fff;
}

/* ── Theme toggle button ─────────────────────────────────── */

.theme-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  flex-shrink: 0;
  border-radius: var(--r-full);
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  color: var(--c-text-muted);
  cursor: pointer;
  transition: background 0.2s ease, border-color 0.2s ease, color 0.2s ease, transform 0.15s ease;
}

.theme-toggle:hover {
  background: var(--c-surface-hover);
  border-color: var(--c-accent);
  color: var(--c-accent);
  transform: rotate(15deg);
}

.theme-toggle:focus-visible {
  outline: 2px solid var(--c-accent);
  outline-offset: 2px;
}

.theme-toggle__sun,
.theme-toggle__moon {
  display: block;
  pointer-events: none;
  transition: opacity 0.2s ease, transform 0.3s ease;
}

/* Dark mode (default): show sun, hide moon */
.theme-toggle__moon { display: none; }
.theme-toggle__sun  { display: block; }

/* Light mode: show moon, hide sun */
[data-theme="light"] .theme-toggle__sun  { display: none; }
[data-theme="light"] .theme-toggle__moon { display: block; }

@media (prefers-color-scheme: light) {
  html:not([data-theme]) .theme-toggle__sun  { display: none; }
  html:not([data-theme]) .theme-toggle__moon { display: block; }
}

.modal__body {
  clear: both;
}

.detail__header {
  display: flex;
  align-items: baseline;
  gap: var(--sp-md);
  margin-bottom: var(--sp-md);
}

.detail__title {
  font-size: var(--fs-xl);
  font-weight: 700;
}

.detail__version {
  font-family: var(--f-mono);
  font-size: var(--fs-sm);
  color: var(--c-text-muted);
}

.detail__desc {
  color: var(--c-text-muted);
  line-height: 1.6;
  margin-bottom: var(--sp-lg);
}

.detail__section {
  margin-bottom: var(--sp-lg);
}

.detail__section h3 {
  font-size: var(--fs-sm);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--c-text-muted);
  margin-bottom: var(--sp-sm);
  padding-bottom: 0.3rem;
  border-bottom: 1px solid var(--c-border);
}

.detail__dl {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.4rem 1rem;
  font-size: var(--fs-sm);
}

.detail__dl dt {
  color: var(--c-text-muted);
  font-weight: 500;
  white-space: nowrap;
  margin: 0;
}

.detail__dl dd {
  color: var(--c-text);
  margin: 0;
}

.detail__skills {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.detail__skill-item {
  padding: 0.6rem 0.8rem;
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--r-md);
}

.detail__skill-name {
  display: block;
  font-weight: 500;
  font-size: var(--fs-sm);
  margin-bottom: 0.2rem;
}

.detail__skill-desc {
  display: block;
  font-size: var(--fs-xs);
  color: var(--c-text-muted);
}

.detail__skill-file {
  display: block;
  font-size: 0.7rem;
  font-family: var(--f-mono);
  color: var(--c-accent);
  margin-top: 0.2rem;
}

.detail__tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-xs);
}

.detail__dl dd code {
  word-break: break-all;
  display: inline-block;
  max-width: 100%;
  padding-left: 0;
}

.error-message {
  padding: var(--sp-xl);
  color: var(--c-danger);
  text-align: center;
}

@media (max-width: 768px) {
  .modal {
    width: 95vw;
    max-height: 90vh;
    padding: var(--sp-lg) var(--sp-md) var(--sp-md);
    border-radius: var(--r-md);
  }

  .modal-overlay {
    padding: calc(var(--header-h) + 0.25rem) var(--sp-sm) calc(var(--footer-h) + 0.25rem);
  }

  .detail__header {
    flex-direction: column;
    gap: var(--sp-xs);
  }

  .detail__dl {
    grid-template-columns: 1fr;
    gap: 0.2rem;
  }

  .detail__dl dt {
    margin-top: 0.4rem;
  }

  .card {
    padding: var(--sp-md);
  }

  .card__meta {
    gap: var(--sp-xs);
  }

  .chip {
    font-size: 0.7rem;
    padding: 0.25rem 0.5rem;
  }
}

.filter-bar {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--r-lg);
  padding: var(--sp-md) var(--sp-lg);
  margin-bottom: var(--sp-xl);
  display: flex;
  flex-direction: column;
  gap: var(--sp-sm);
}

.filter-bar__main {
  display: flex;
  align-items: center;
  gap: var(--sp-sm);
  flex-wrap: wrap;
}

.filter-bar__search {
  position: relative;
  display: flex;
  align-items: center;
  flex: 1 1 220px;
  min-width: 0;
}

.filter-bar__search-icon {
  position: absolute;
  left: 0.65rem;
  color: var(--c-text-muted);
  pointer-events: none;
  flex-shrink: 0;
}

.filter-bar__input {
  width: 100%;
  padding: 0.5rem 0.75rem 0.5rem 2.1rem;
  background: var(--c-bg);
  border: 1px solid var(--c-border);
  border-radius: var(--r-md);
  color: var(--c-text);
  font-family: var(--f-sans);
  font-size: var(--fs-sm);
  transition: border-color 0.15s;
}

.filter-bar__input:focus {
  outline: none;
  border-color: var(--c-accent);
  box-shadow: 0 0 0 3px var(--c-accent-subtle);
}

.filter-bar__input::placeholder {
  color: var(--c-text-muted);
}

.filter-bar__input::-webkit-search-cancel-button {
  cursor: pointer;
  opacity: 0.6;
}

.filter-bar__selects {
  display: flex;
  gap: var(--sp-sm);
  flex-wrap: wrap;
  flex-shrink: 0;
}

.filter-bar__select {
  -webkit-appearance: none;
  appearance: none;
  padding: 0.45rem 2rem 0.45rem 0.75rem;
  background-color: var(--c-bg);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath d='M0 0l5 6 5-6z' fill='%238b949e'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.65rem center;
  background-size: 10px 6px;
  border: 1px solid var(--c-border);
  border-radius: var(--r-md);
  color: var(--c-text);
  font-family: var(--f-sans);
  font-size: var(--fs-sm);
  cursor: pointer;
  transition: border-color 0.15s;
  white-space: nowrap;
}

.filter-bar__select:focus {
  outline: none;
  border-color: var(--c-accent);
  box-shadow: 0 0 0 3px var(--c-accent-subtle);
}

@media (prefers-color-scheme: light) {
  .filter-bar__select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath d='M0 0l5 6 5-6z' fill='%23656d76'/%3E%3C/svg%3E");
  }
}

.filter-bar__actions {
  display: flex;
  align-items: center;
  gap: var(--sp-sm);
  margin-left: auto;
  flex-shrink: 0;
}

.filter-bar__count {
  font-size: var(--fs-xs);
  color: var(--c-text-muted);
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
  min-width: 7ch;
  text-align: right;
}

.filter-bar__count--filtered {
  color: var(--c-accent);
  font-weight: 600;
}

.filter-bar__reset {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  font-family: var(--f-sans);
  font-size: var(--fs-xs);
  font-weight: 500;
  padding: 0.3rem 0.7rem;
  border: 1px solid transparent;
  border-radius: var(--r-full);
  background: transparent;
  color: transparent;
  cursor: pointer;
  transition: all 0.15s;
  white-space: nowrap;
  visibility: hidden;
  pointer-events: none;
}

.filter-bar__reset--visible {
  visibility: visible;
  pointer-events: auto;
  border-color: var(--c-danger);
  color: var(--c-danger);
}

.filter-bar__reset--visible:hover {
  background: var(--c-danger);
  color: #fff;
}

.filter-bar__tags-section {
  border-top: 1px solid var(--c-border);
  padding-top: var(--sp-sm);
}

.filter-bar__tags-toggle {
  display: flex;
  align-items: center;
  gap: var(--sp-xs);
  font-size: var(--fs-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--c-text-muted);
  cursor: pointer;
  list-style: none;
  user-select: none;
  padding-bottom: var(--sp-xs);
  transition: color 0.15s;
}

.filter-bar__tags-toggle::-webkit-details-marker {
  display: none;
}

.filter-bar__tags-toggle::before {
  content: "▶";
  display: inline-block;
  font-size: 0.6rem;
  transition: transform 0.15s;
}

details[open] .filter-bar__tags-toggle::before {
  transform: rotate(90deg);
}

.filter-bar__tags-toggle:hover {
  color: var(--c-text);
}

.filter-bar__tags-badge {
  background: var(--c-accent-subtle);
  color: var(--c-accent);
  font-size: var(--fs-xs);
  font-weight: 600;
  padding: 0.1rem 0.45rem;
  border-radius: var(--r-full);
  border: 1px solid var(--c-accent);
  opacity: 0.7;
}

.filter-bar__tags-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-xs);
  padding-top: var(--sp-sm);
}

.filter-tag {
  display: inline-flex;
  align-items: center;
  font-family: var(--f-sans);
  font-size: var(--fs-xs);
  padding: 0.2rem 0.6rem;
  border-radius: var(--r-full);
  border: 1px solid var(--c-border);
  background: transparent;
  color: var(--c-text-muted);
  cursor: pointer;
  transition: all 0.15s;
  white-space: nowrap;
}

.filter-tag:hover {
  border-color: var(--c-accent);
  color: var(--c-accent);
  background: var(--c-accent-subtle);
}

.filter-tag--active {
  border-color: var(--c-accent);
  color: var(--c-accent);
  background: var(--c-accent-subtle);
  font-weight: 600;
}

.card--hidden {
  display: none;
}

.panel__empty {
  text-align: center;
  padding: var(--sp-2xl) var(--sp-xl);
  color: var(--c-text-muted);
  font-size: var(--fs-sm);
}

.btn-link {
  background: none;
  border: none;
  color: var(--c-accent);
  cursor: pointer;
  font: inherit;
  padding: 0;
  text-decoration: underline;
}

.btn-link:hover {
  opacity: 0.8;
}

@media (max-width: 900px) {
  .filter-bar__main {
    row-gap: var(--sp-sm);
  }

  .filter-bar__search {
    flex-basis: 100%;
  }

  .filter-bar__actions {
    margin-left: 0;
  }
}

@media (max-width: 768px) {
  .filter-bar {
    padding: var(--sp-sm) var(--sp-md);
  }

  .filter-bar__selects {
    flex: 1;
  }

  .filter-bar__select {
    flex: 1 1 0;
    min-width: 0;
  }
}

@media (max-width: 480px) {
  .filter-bar__selects {
    flex-direction: column;
  }

  .filter-bar__select {
    width: 100%;
  }

  .filter-bar__tags-list {
    gap: 0.2rem;
  }
}